Multiple choice

The queue data structure is not applicable in

  1. scheduling of jobs in CPU

  2. printing of documents in printer

  3. management of files on disk

  4. typing of letters on keyboard
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

CPU scheduling, printer spooling, and keyboard input buffering all rely on the FIFO (First-In-First-Out) nature of queues. Disk file management typically uses more complex structures like trees or linked lists to handle non-sequential access.

Keep practicing — related questions